CN206884172U - A kind of three-dimensional printer that can ensure printhead in each position keep level - Google Patents
A kind of three-dimensional printer that can ensure printhead in each position keep level Download PDFInfo
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- CN206884172U CN206884172U CN201720402496.4U CN201720402496U CN206884172U CN 206884172 U CN206884172 U CN 206884172U CN 201720402496 U CN201720402496 U CN 201720402496U CN 206884172 U CN206884172 U CN 206884172U
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- silk
- fixed
- hole
- bottom plate
- feeding
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Abstract
It the utility model is related to a kind of three-dimensional printer that can ensure printhead in each position keep level, it includes support and the feed-control device, silk reel and the print execution device that are arranged in above support, support includes bottom plate and the section bar being fixed on bottom plate, timing belt and the sliding block coordinated with timing belt are installed on section bar, power supplying apparatus are provided with below bottom plate, sliding block is connected by one end of universal joint and connecting rod, the other end of connecting rod is connected by universal joint with mobile platform, and print execution device is fixed with below mobile platform；The utility model provides power by power supplying apparatus below bottom plate, realize the rotation of timing belt, oscilaltion with movable slider simultaneously, further realize each position positioning of print execution device, with reference to being adjusted flexibly for universal joint, both the levelness of printhead had been can guarantee that, and can quick and precisely have been positioned, wide coverage.
Description
Technical field
Three-dimensional printer field is the utility model is related to, more particularly to one kind can ensure that printhead keeps water in each position
Flat three-dimensional printer.
Background technology
Three-dimensional printer, it is that one kind is based on mathematical model, utilizes liquid photosensitive resin material, the plastic wire and gypsum of melting
The materials such as powder, realize that layer upon layer is superimposed the equipment to form three-dimensional body by modes such as jet binder or extrusions, wherein one
Kind three-dimensional printer is to supply moulding material to printhead in the form of silk, and moulding material is heated in printhead with electrical bar
Mode be heated to molten condition, printhead moves printhead opposed substrate caused by the controller according to three-dimensional printer
Path three-dimensional body, existing three-dimensional printer printhead levelness during positioning are printed in a manner of in layer
It is difficult to ensure that, or needs, using the higher robot of cost, to influence printing precision and actual molding effect or input cost
It is too high.
Utility model content
The purpose of this utility model is to provide a kind of three-dimensional printer that can ensure printhead in each position keep level,
Power is provided by power supplying apparatus below bottom plate, realizes the rotation of timing belt, so as to the oscilaltion with movable slider, enters one
Step realizes each position positioning of print execution device, with reference to being adjusted flexibly for universal joint, both can guarantee that the levelness of printhead, and
Can quick and precisely it position, wide coverage.
In order to realize the above object the technical solution adopted in the utility model is：One kind can ensure printhead at everybody
The three-dimensional printer of keep level is put, it includes support（1）Be arranged in support（1）On feed-control device（2）, silk volume
Disk（3）With print execution device（4）, it is characterised in that described support（1）Including bottom plate（101）Be fixed on above bottom plate
Section bar no less than three（102）, described section bar（102）On timing belt is installed（105）With with timing belt（105）Coordinate
Sliding block（104）, described bottom plate（101）Lower section is provided with the power supplying apparatus coordinated with timing belt, described sliding block（104）
Pass through universal joint（402）It is connected with connecting rod（103）, described connecting rod（103）The other end passes through universal joint（402）With mobile platform
（401）Connection, described mobile platform（401）Lower section is fixed with print execution device（4）.
Further, described feed-control device（2）Including being fixed on section bar（102）On motor（201）And feeding
Main body（209）, described feeding main body（209）Centre be reserved with longitudinally through silk through hole, the described silk through hole left side
Pinion mounting holes are offered, feeding gear is disposed with mounting hole（208）, silk through hole the right offers open slot, open slot
Upper end is disposed with regulating bolt（204）, described feeding main body（209）Right side opens up bearing mounting groove and bearing pin fixing hole,
Feeding bearing is disposed with mounting groove（205）, described feeding bearing（205）Inner ring is fixed on bearing pin（207）On, it is described
Bearing pin（207）It is fixed in bearing pin fixing hole, described feeding gear（208）Connect motor（201）Output shaft, it is described
Feeding main body（209）Arranged beneath has joint（206）.
Further, described silk reel（3）Including wire spool (301), described wire spool（301）Disposed inboard
There is wire spool bearing（303）, described wire spool bearing（303）Pass through and be fixed on suspended axle（302）On, silk（203）One
End is wrapped in wire spool（3）On, the other end passes through feed-control device（2）Silk through hole be sent to print execution device（4）.
Further, described print execution device（4）Including being fixed on mobile platform（401）The fixed block of lower section
（412）, described fixed block（412）Lower section connects trunnion（410）, described trunnion（410）Lower section connection heating melter
（406）, described heating melter（406）On heating rod is installed（409）And temperature sensor（408）, described heating melts
Melt room（406）Lower end be tightly connected printing head（407）, described printing head（407）Both sides are disposed with cooling device, institute
The cooling device stated includes fan installing plate（404）With radiator fan（403）, described fan installing plate（404）Inside opens up
There is air vent, the air inlet of air vent is arranged in radiator fan（403）Wind outlet, air outlet are arranged in printing head（407）Two
Side.
The beneficial effects of the utility model are：
1st, power is provided by power set below bottom plate, realizes the rotation of timing belt, while the liter up and down with movable slider
Drop, further realizes each position positioning of print execution device, with reference to being adjusted flexibly for universal joint, both can guarantee that the water of printhead
Pingdu, and can quick and precisely position, wide coverage.
2nd, reserved silk through hole, both sides offer feeding gear mounting hole and feeding bearing mounting groove among feeding main body,
Feeding gear is installed with feeding bearing fit, and the spacing between feeding gear and feeding bearing, a side are adjusted by regulating bolt
Face can facilitate penetrating and taking out for silk, and feeding gear and feed spool on the other hand can be controlled to honour the thrust of silk,
Compact-sized so as to control the feed speed of feeding, regulation is simple, and it is convenient to pick and place silk.
3rd, wire spool and suspended axle intermediate arrangement have two bearings, ensure that wire spool rotates smooth in feeding process, prevents
Deformation only is pullled to silk.
4th, by a fan installing plate, inside offers air vent, and air vent includes air outlet and air inlet, and air intake
Mouth is arranged in radiator fan wind outlet, and air outlet is arranged in printing head both sides, realizes moulding material in high temperature environments and exists
Timely cooling after extrusion, so as to reduce the generation of burr, and improves printing effect and molding effect.
Brief description of the drawings
Fig. 1 is a kind of three-dimensional printer structural representation that can ensure printhead in each position keep level.
Fig. 2 is the supporting structure schematic diagram for being disposed with lowering or hoisting gear.
Fig. 3 is Fig. 1 partial enlarged drawing.
Fig. 4 is Fig. 3 partial exploded view.
Fig. 5 is print execution apparatus structure schematic diagram.
Label character is expressed as shown in figure：1st, support；2nd, feed-control device；3rd, silk reel；4th, print execution fills
Put；101st, bottom plate；102nd, section bar；103rd, connecting rod；104th, sliding block；105th, timing belt；106th, supporting plate is printed；201st, motor；202、
Motor mounting plate；203rd, silk；204th, regulating bolt；205th, feeding bearing；206th, joint；207th, bearing pin；208th, feeding tooth
Wheel；209th, feeding main body；301st, wire spool；302nd, suspended axle；303rd, winding bearing；401st, mobile platform；402nd, universal joint；
403rd, radiator fan；404th, fan installing plate；405th, sleeve fixture；406th, melter is heated；407th, printing head；408th, temperature
Inductor；409th, heating rod；410th, trunnion；411st, sleeve；412nd, fixed block.
Embodiment
In order that those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings to this reality
Be described in detail with new, the description of this part be only it is exemplary and explanatory, should not be to the scope of protection of the utility model
There is any restriction effect.
As Figure 1-Figure 5, structure of the present utility model is：It is a kind of that printhead can be ensured in each position keep level
Three-dimensional printer, it includes the support 1 and feed-control device 2 being arranged on support 1, silk reel 3 and print execution device
4, described support 1 includes bottom plate 101 and the section bar 102 being fixed on above bottom plate, and timing belt is provided with described section bar 102
105 and the sliding block 104 that coordinates with timing belt 105, the lower section of described bottom plate 101 is provided with power supplying apparatus, described sliding block
104 are connected by universal joint 402 with one end of connecting rod 103, and the described other end of connecting rod 103 is put down by universal joint 402 with mobile
Platform 401 connects, and the described lower section of mobile platform 401 is fixed with print execution device 4.
Preferably, described feed-control device 2 includes the motor 201 and feeding main body 209 being fixed on section bar 102,
Be reserved among described feeding main body 209 longitudinally through silk through hole, the described silk through hole left side offer gear peace
Hole is filled, feeding gear 208 is disposed with mounting hole, offers open slot on the right of silk through hole, open slot upper end is disposed with regulation
Bolt 204, the described right side of feeding main body 209 open up bearing mounting groove and bearing pin fixing hole, feeding are disposed with mounting groove
Bearing 205, the described inner ring of feeding bearing 205 are fixed on bearing pin 207, and described bearing pin 207, which is fixed on bearing pin, to be consolidated
Determine in hole, described feeding gear 208 connects the output shaft of motor 201, and the described arranged beneath of feeding main body 209 has joint
206。
Preferably, the silk reel 3 includes wire spool 301, the described disposed inboard of wire spool 301 has coiling dish axle
Hold 303, described wire spool bearing 303 is passed through and is fixed on suspended axle 302, the one ends wound of silk 203 on wire spool 3,
The silk through hole of the other end through feed-control device 2 is sent to print execution device 4.
Preferably, described print execution device 4 includes the fixed block 412 for being fixed on the lower section of mobile platform 401, described
The lower section of fixed block 412 connection trunnion 410, the described lower section of trunnion 410 connection heating melter 406, described heating melter
Heating rod 409 and temperature sensor 408 are installed, the lower end of described heating melter 406 is tightly connected printing head on 406
407, the described both sides of printing head 407 are disposed with cooling device, and described cooling device includes fan installing plate 404 and radiating
Fan 403, air vent is offered inside described fan installing plate 404, the air inlet of air vent is arranged in radiator fan 403 and gone out
At wind, air outlet is arranged in the both sides of printing head 407.
When specifically used, the program of controller is first set, the regulating bolt for the feed device that then comes loose, silk is passed through
Feed-control device, print execution device restart motor, in timing belt, connecting rod and universal joint until printing head
Under mutual cooperation, print execution device carries out the printing to object in the state of keep level.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or equipment including a series of elements not only include those key elements, and
And also include the other element being not expressly set out, or also include for this process, method, article or equipment institute inherently
Key element.
Specific case used herein is set forth to principle of the present utility model and embodiment, above example
Illustrate that being only intended to help understands method and its core concept of the present utility model.Described above is only of the present utility model preferred
Embodiment, it is noted that due to the finiteness of literal expression, and unlimited concrete structure objectively be present, for this technology
For the those of ordinary skill in field, on the premise of the utility model principle is not departed from, some improvement, retouching can also be made
Or change, above-mentioned technical characteristic can also be combined by rights；These improve retouching, change or combination, or not
It is improved by the design of utility model and technical scheme directly application and other occasions, be regarded as protection of the present utility model
Scope.
Claims (4)
1. a kind of three-dimensional printer that can ensure printhead in each position keep level, it includes support（1）Propped up with being arranged in
Frame（1）On feed-control device（2）, silk reel（3）With print execution device（4）, it is characterised in that described support
（1）Including bottom plate（101）With the section bar being fixed on above bottom plate no less than three（102）, described section bar（102）On be provided with
Timing belt（105）With with timing belt（105）The sliding block of cooperation（104）, described bottom plate（101）Lower section is provided with matches somebody with somebody with timing belt
The power supplying apparatus of conjunction, described sliding block（104）Both ends pass through universal joint（402）It is connected with connecting rod（103）, described connecting rod
（103）The other end passes through universal joint（402）With mobile platform（401）Connection, described mobile platform（401）Lower section, which is fixed with, to be beaten
Print performs device（4）.
2. a kind of three-dimensional printer that can ensure printhead in each position keep level according to claim 1, it is special
Sign is, described feed-control device（2）Including being fixed on section bar（102）On motor（201）, motor mounting plate（202）
With feeding main body（209）, described feeding main body（209）Centre be reserved with longitudinally through silk through hole, described silk leads to
The hole left side offers pinion mounting holes, and feeding gear is disposed with mounting hole（208）, open slot is offered on the right of silk through hole,
Open slot upper end is disposed with regulating bolt（204）, described feeding main body（209）Right side opens up bearing mounting groove and bearing pin is consolidated
Determine hole, feeding bearing to be disposed with mounting groove（205）, described feeding bearing（205）Inner ring is fixed on bearing pin（207）On,
Described bearing pin（207）It is fixed in bearing pin fixing hole, described feeding gear（208）Connect motor（201）Output
Axle, described feeding main body（209）Arranged beneath has joint（206）.
3. a kind of three-dimensional printer that can ensure printhead in each position keep level according to claim 1, it is special
Sign is, described silk reel（3）Including wire spool (301), described wire spool（301）Disposed inboard has coiling dish axle
Hold (303), described wire spool bearing（303）Pass through and be fixed on suspended axle (302), silk（203）One ends wound around
On drum (301), the silk through hole of the other end through feed-control device (2) is sent to print execution device (4).
4. a kind of three-dimensional printer that can ensure printhead in each position keep level according to claim 1, it is special
Sign is, described print execution device（4）Including being fixed on mobile platform（401）The fixed block of lower section（412）, described consolidates
Determine block（412）Lower section connects trunnion（410）, described trunnion（410）Lower section connection heating melter（406）, described heating
Melter（406）On heating rod is installed（409）And temperature sensor（408）, described heating melter（406）Lower end it is close
Envelope connection printing head（407）, described printing head（407）Both sides are disposed with cooling device, and described cooling device includes
Fan installing plate（404）With radiator fan（403）, described fan installing plate（404）Inside offers air vent, air vent
Air inlet is arranged in radiator fan（403）Wind outlet, air outlet are arranged in printing head（407）Both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720402496.4U CN206884172U (en) | 2017-04-18 | 2017-04-18 | A kind of three-dimensional printer that can ensure printhead in each position keep level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720402496.4U CN206884172U (en) | 2017-04-18 | 2017-04-18 | A kind of three-dimensional printer that can ensure printhead in each position keep level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206884172U true CN206884172U (en) | 2018-01-16 |
Family
ID=61324509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720402496.4U Expired - Fee Related CN206884172U (en) | 2017-04-18 | 2017-04-18 | A kind of three-dimensional printer that can ensure printhead in each position keep level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206884172U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016494A (en) * | 2018-10-17 | 2018-12-18 | 云南三帝科技有限公司 | Suspension type 3D printer transmission mechanism |
| CN109228310A (en) * | 2018-10-15 | 2019-01-18 | 浙江大学台州研究院 | A kind of five colors 3D printer |
-
2017
- 2017-04-18 CN CN201720402496.4U patent/CN206884172U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228310A (en) * | 2018-10-15 | 2019-01-18 | 浙江大学台州研究院 | A kind of five colors 3D printer |
| CN109016494A (en) * | 2018-10-17 | 2018-12-18 | 云南三帝科技有限公司 | Suspension type 3D printer transmission mechanism |
| CN109016494B (en) * | 2018-10-17 | 2024-04-02 | 云南三帝科技有限公司 | Transmission mechanism of suspension type 3D printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20200418 |